Atterbury-bakalar Air Museum Inc is a 501(c)(3) organization based in Columbus, Indiana, registered in 1994, with $62,552 in FY2025 revenue. CharityIndex grades it B.
Revenue (FY2025)
$63K
▼ 14.3% vs prior year
Arts & Culture median: $159K
Expenses (FY2025)
$40K
Net assets
$761K
Employees
—
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for Atterbury-bakalar Air Museum Inc— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For Atterbury-bakalar Air Museum Inc: 229 mo reserves · +36% margin earns a B+ on this criterion. See the exact thresholds →
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for Atterbury-bakalar Air Museum Inc— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For Atterbury-bakalar Air Museum Inc: 2 of 5 disclosure signals earns a C on this criterion. See the exact thresholds →
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Revenue declined from $63K (FY2014) to $63K (FY2025) across 12 reported years.
Financial snapshot
Operating margin
36.3%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$761K
Total liabilities
$0
Net assets
$761K
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $62,552▼14.3% | $39,852▲30.4% | $761,382▲3.1% | $761,382▲3.1% | 990 |
| 2024 | $72,986▲13.0% | $30,556▼50.1% | $738,682▼31.8% | $738,682▼31.9% | 990 |
| 2023 | $64,611▼28.4% | $61,187▼7.3% | $1,083,150▲0.3% | $1,084,370▲0.3% | 990 |
| 2022 | $90,187▼17.8% | $66,023▲45.0% | $1,079,726▲2.3% | $1,080,942▲2.4% | 990 |
| 2021 | $109,756▲35.5% | $45,532▲12.0% | $1,055,562▲6.5% | $1,055,562▲6.4% | 990 |
| 2020 | $80,991▼64.6% | $40,646▼46.7% | $991,338▲4.2% | $992,119▲4.3% | 990 |
| 2019 | $229,094▲165% | $76,197▼19.5% | $950,993▲19.2% | $951,641▲19.2% | 990 |
| 2018 | $86,484▼62.7% | $94,680▲40.6% | $798,098▼1.0% | $798,098▼1.0% | 990 |
| 2017 | $232,122▲267% | $67,335▲18.8% | $806,294▲25.7% | $806,294▲25.7% | 990 |
| 2016 | $63,320▲6.5% | $56,675▲5.0% | $641,507▲0.1% | $641,507▲0.1% | 990 |
| 2015 | $59,463▼5.3% | $53,999▲37.6% | $640,862▲0.9% | $640,862▲0.9% | 990 |
| 2014 | $62,795 | $39,252 | $635,398 | $635,398 | 990 |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
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Data for Atterbury-bakalar Air Museum Inc (EIN 35-1905588) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.